<template>
  <div>
    我准备接受父组件传递过来的值: {{father}}
  </div>
</template>

<script>
export default {
    name:'son_one',
    data() {
      return {
        father:''
      }
    },
    methods:{
      getMessage(m){
        this.father = m
      }
    }
}
</script>

<style>

</style>